TY - RPRT TI - MPACT Verification and Validation Manual (rev 6) AU - Downar, Tom AU - Kochunas, Brendan AU - Liu, Yuxuan AU - Stimpson, Shane G. PY - 2019 DO - 10.2172/3030403 UR - https://www.osti.gov/biblio/3030403 ID - 3030403 ER -